Cabletron Systems CSMIM-T1 Installation Manual page 170

Chapter 7: AT Commands and Registers
• Quiet answer when the "@" dial modifier is encountered in a
dial string.
The modem does not store this register with &W; enter *W to save it.
S8= n
Pause Time for Dial Delay
Range: 0 - 255 seconds
Default: 2 seconds
Sets the length of time to pause when the modem encounters the
pause dial modifier ("," - comma).
The modem does not store this register with &W; enter *W to save it.
S9= n
Carrier Detect Response Time
Range: 0 - 255 tenths of a second
Default: 6 (0.6 seconds)
Determines how long a signal must be present before the
modem recognizes it as a carrier.
The modem does not store this register with &W; enter *W to
NOTES
save it.
Register S9 is only used in normal and direct modes.
S10= n Delay for Hang Up After Carrier Loss
Range: 0 - 255 tenths of a second
Default: 60 (6 seconds)
Sets the length of time the modem waits before hanging up loss
of carrier, allowing for a temporary loss. Both modems should
have equal S10 values. Otherwise, disconnect occurs when the
lower value is reached. When register S10 is set to 255, the
modem functions as if carrier is always present.
After disconnecting, the modem waits for a minimum of five
seconds before going off hook again in originate mode.
The modem does not store this register with &W; enter *W to
NOTES
save it.
Register S10 is ignored during V.34, V.FC, V.32bis, V.32,
V.22bis, and V.22 reliable connections.
7-44 CSMIM-T1 Hardware Installation Guide